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https://gitea.publichub.eu/oscar.krause/fastapi-dls.git
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main.py - refactorings & added simple "dataset" database
This commit is contained in:
Oscar Krause
parent
3c252e2a4c
commit
7ab5e7b264
129
app/main.py
129
app/main.py
@ -1,4 +1,4 @@
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from base64 import b64encode
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from base64 import b64encode as b64enc
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from hashlib import sha256
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from uuid import uuid4
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from os.path import join, dirname
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@ -12,6 +12,7 @@ from calendar import timegm
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from jose import jws, jwk, jwt
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from jose.constants import ALGORITHMS
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from starlette.responses import StreamingResponse, JSONResponse
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import dataset
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from Crypto.PublicKey import RSA
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from Crypto.PublicKey.RSA import RsaKey
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@ -28,7 +29,7 @@ def load_key(filename) -> RsaKey:
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# todo: initialize certificate (or should be done by user, and passed through "volumes"?)
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app = FastAPI()
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app, db = FastAPI(), dataset.connect('sqlite:///db.sqlite')
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LEASE_EXPIRE_DELTA = relativedelta(minutes=15) # days=90
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@ -38,6 +39,9 @@ SITE_KEY_XID = getenv('SITE_KEY_XID', '00000000-0000-0000-0000-000000000000')
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INSTANCE_KEY_RSA = load_key(join(dirname(__file__), 'cert/instance.private.pem'))
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INSTANCE_KEY_PUB = load_key(join(dirname(__file__), 'cert/instance.public.pem'))
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jwt_encode_key = jwk.construct(INSTANCE_KEY_RSA.export_key().decode('utf-8'), algorithm=ALGORITHMS.RS256)
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jwt_decode_key = jwk.construct(INSTANCE_KEY_PUB.export_key().decode('utf-8'), algorithm=ALGORITHMS.RS512)
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@app.get('/')
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async def index():
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@ -91,8 +95,7 @@ async def client_token():
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"service_instance_public_key_configuration": service_instance_public_key_configuration,
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}
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key = jwk.construct(INSTANCE_KEY_RSA.export_key().decode('utf-8'), algorithm=ALGORITHMS.RS256)
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data = jws.sign(payload, key=key, headers=None, algorithm='RS256')
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data = jws.sign(payload, key=jwt_encode_key, headers=None, algorithm='RS256')
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response = StreamingResponse(iter([data]), media_type="text/plain")
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filename = f'client_configuration_token_{datetime.now().strftime("%d-%m-%y-%H-%M-%S")}'
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@ -101,17 +104,25 @@ async def client_token():
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# venv/lib/python3.9/site-packages/nls_services_auth/test/test_origins_controller.py
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# {"candidate_origin_ref":"00112233-4455-6677-8899-aabbccddeeff","environment":{"fingerprint":{"mac_address_list":["ff:ff:ff:ff:ff:ff"]},"hostname":"my-hostname","ip_address_list":["192.168.178.123","fe80::","fe80::1%enp6s18"],"guest_driver_version":"510.85.02","os_platform":"Debian GNU/Linux 11 (bullseye) 11","os_version":"11 (bullseye)"},"registration_pending":false,"update_pending":false}
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@app.post('/auth/v1/origin')
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async def auth_origin(request: Request):
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body = await request.body()
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body = body.decode('utf-8')
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j = json.loads(body)
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# {"candidate_origin_ref":"00112233-4455-6677-8899-aabbccddeeff","environment":{"fingerprint":{"mac_address_list":["ff:ff:ff:ff:ff:ff"]},"hostname":"my-hostname","ip_address_list":["192.168.178.123","fe80::","fe80::1%enp6s18"],"guest_driver_version":"510.85.02","os_platform":"Debian GNU/Linux 11 (bullseye) 11","os_version":"11 (bullseye)"},"registration_pending":false,"update_pending":false}
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print(f'> [ origin ]: {j}')
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j = json.loads((await request.body()).decode('utf-8'))
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candidate_origin_ref = j['candidate_origin_ref']
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print(f'> [ origin ]: {candidate_origin_ref}: {j}')
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data = dict(
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candidate_origin_ref=candidate_origin_ref,
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hostname=j['environment']['hostname'],
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guest_driver_version=j['environment']['guest_driver_version'],
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os_platform=j['environment']['os_platform'], os_version=j['environment']['os_version']
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)
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db['origin'].insert_ignore(data, ['candidate_origin_ref'])
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cur_time = datetime.utcnow()
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response = {
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"origin_ref": j['candidate_origin_ref'],
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"origin_ref": candidate_origin_ref,
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"environment": j['environment'],
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"svc_port_set_list": None,
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"node_url_list": None,
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@ -124,13 +135,13 @@ async def auth_origin(request: Request):
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# venv/lib/python3.9/site-packages/nls_services_auth/test/test_auth_controller.py
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# venv/lib/python3.9/site-packages/nls_core_auth/auth.py - CodeResponse
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# {"code_challenge":"...","origin_ref":"00112233-4455-6677-8899-aabbccddeeff"}
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@app.post('/auth/v1/code')
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async def auth_code(request: Request):
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body = await request.body()
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body = body.decode('utf-8')
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j = json.loads(body)
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# {"code_challenge":"...","origin_ref":"00112233-4455-6677-8899-aabbccddeeff"}
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print(f'> [ code ]: {j}')
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j = json.loads((await request.body()).decode('utf-8'))
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origin_ref = j['origin_ref']
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print(f'> [ code ]: {origin_ref}: {j}')
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cur_time = datetime.utcnow()
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expires = cur_time + relativedelta(days=1)
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@ -144,12 +155,7 @@ async def auth_code(request: Request):
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'kid': SITE_KEY_XID
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}
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headers = None
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kid = payload.get('kid')
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if kid:
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headers = {'kid': kid}
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key = jwk.construct(INSTANCE_KEY_RSA.export_key().decode('utf-8'), algorithm=ALGORITHMS.RS512)
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auth_code = jws.sign(payload, key, headers=headers, algorithm='RS256')
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auth_code = jws.sign(payload, key=jwt_encode_key, headers={'kid': payload.get('kid')}, algorithm='RS256')
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response = {
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"auth_code": auth_code,
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@ -161,19 +167,17 @@ async def auth_code(request: Request):
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# venv/lib/python3.9/site-packages/nls_services_auth/test/test_auth_controller.py
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# venv/lib/python3.9/site-packages/nls_core_auth/auth.py - TokenResponse
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# {"auth_code":"...","code_verifier":"..."}
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@app.post('/auth/v1/token')
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async def auth_token(request: Request):
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body = await request.body()
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body = body.decode('utf-8')
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j = json.loads(body)
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# {"auth_code":"...","code_verifier":"..."}
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j = json.loads((await request.body()).decode('utf-8'))
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payload = jwt.decode(token=j['auth_code'], key=jwt_decode_key)
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# payload = self._security.get_valid_payload(req.auth_code) # todo
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key = jwk.construct(INSTANCE_KEY_PUB.export_key().decode('utf-8'), algorithm=ALGORITHMS.RS512)
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payload = jwt.decode(token=j['auth_code'], key=key)
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origin_ref = payload['origin_ref']
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print(f'> [ auth ]: {origin_ref}: {j}')
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# validate the code challenge
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if payload['challenge'] != b64encode(sha256(j['code_verifier'].encode('utf-8')).digest()).rstrip(b'=').decode('utf-8'):
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if payload['challenge'] != b64enc(sha256(j['code_verifier'].encode('utf-8')).digest()).rstrip(b'=').decode('utf-8'):
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raise HTTPException(status_code=403, detail='expected challenge did not match verifier')
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cur_time = datetime.utcnow()
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@ -190,12 +194,7 @@ async def auth_token(request: Request):
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'kid': SITE_KEY_XID,
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}
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headers = None
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kid = payload.get('kid')
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if kid:
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headers = {'kid': kid}
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key = jwk.construct(INSTANCE_KEY_RSA.export_key().decode('utf-8'), algorithm=ALGORITHMS.RS512)
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auth_token = jwt.encode(new_payload, key=key, headers=headers, algorithm='RS256')
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auth_token = jwt.encode(new_payload, key=jwt_encode_key, headers={'kid': payload.get('kid')}, algorithm='RS256')
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response = {
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"expires": access_expires_on.isoformat(),
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@ -206,18 +205,20 @@ async def auth_token(request: Request):
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return JSONResponse(response)
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# {'fulfillment_context': {'fulfillment_class_ref_list': []}, 'lease_proposal_list': [{'license_type_qualifiers': {'count': 1}, 'product': {'name': 'NVIDIA RTX Virtual Workstation'}}], 'proposal_evaluation_mode': 'ALL_OF', 'scope_ref_list': ['00112233-4455-6677-8899-aabbccddeeff']}
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@app.post('/leasing/v1/lessor')
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async def leasing_lessor(request: Request):
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body = await request.body()
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body = body.decode('utf-8')
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j = json.loads(body)
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# {'fulfillment_context': {'fulfillment_class_ref_list': []}, 'lease_proposal_list': [{'license_type_qualifiers': {'count': 1}, 'product': {'name': 'NVIDIA RTX Virtual Workstation'}}], 'proposal_evaluation_mode': 'ALL_OF', 'scope_ref_list': ['00112233-4455-6677-8899-aabbccddeeff']}
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print(f'> [ lessor ]: {j}')
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j = json.loads((await request.body()).decode('utf-8'))
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token = jwt.decode(request.headers['authorization'].split(' ')[1], key=jwt_decode_key, algorithms='RS256', options={'verify_aud': False})
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code_challenge = token['origin_ref']
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scope_ref_list = j['scope_ref_list']
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print(f'> [ lessor ]: {code_challenge}: {j}')
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print(f'> {code_challenge}: create leases for scope_ref_list {scope_ref_list}')
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cur_time = datetime.utcnow()
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# todo: keep track of leases, to return correct list on '/leasing/v1/lessor/leases'
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lease_result_list = []
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for scope_ref in j['scope_ref_list']:
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for scope_ref in scope_ref_list:
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lease_result_list.append({
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"ordinal": 0,
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"lease": {
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@ -229,6 +230,8 @@ async def leasing_lessor(request: Request):
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"license_type": "CONCURRENT_COUNTED_SINGLE"
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}
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})
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data = dict(origin_ref=code_challenge, lease_ref=scope_ref, expires=None, last_update=None)
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db['leases'].insert_ignore(data, ['origin_ref', 'lease_ref'])
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response = {
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"lease_result_list": lease_result_list,
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@ -243,13 +246,23 @@ async def leasing_lessor(request: Request):
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# venv/lib/python3.9/site-packages/nls_services_lease/test/test_lease_multi_controller.py
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@app.get('/leasing/v1/lessor/leases')
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async def leasing_lessor_lease(request: Request):
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token = jwt.decode(request.headers['authorization'].split(' ')[1], key=key, algorithms='RS256', options={'verify_aud': False})
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code_challenge = token['origin_ref']
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active_lease_list = list(map(lambda x: x['lease_ref'], db['leases'].find(origin_ref=code_challenge)))
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print(f'> {code_challenge}: found {len(active_lease_list)} active leases')
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if len(active_lease_list) == 0:
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raise HTTPException(status_code=400, detail="No leases available")
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cur_time = datetime.utcnow()
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# venv/lib/python3.9/site-packages/nls_dal_service_instance_dls/schema/service_instance/V1_0_21__product_mapping.sql
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response = {
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# GRID-Virtual-WS 2.0 CONCURRENT_COUNTED_SINGLE
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"active_lease_list": [
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"BE276D7B-2CDB-11EC-9838-061A22468B59"
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],
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# "active_lease_list": [
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# # "BE276D7B-2CDB-11EC-9838-061A22468B59" # (works on Linux) GRID-Virtual-WS 2.0 CONCURRENT_COUNTED_SINGLE // 'NVIDIA Virtual PC','NVIDIA Virtual PC'
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# "BE276EFE-2CDB-11EC-9838-061A22468B59" # GRID-Virtual-WS 2.0 CONCURRENT_COUNTED_SINGLE // 'NVIDIA RTX Virtual Workstation','NVIDIA RTX Virtual Workstation
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# ],
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"active_lease_list": active_lease_list,
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"sync_timestamp": cur_time.isoformat(),
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"prompts": None
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}
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@ -260,26 +273,44 @@ async def leasing_lessor_lease(request: Request):
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# venv/lib/python3.9/site-packages/nls_core_lease/lease_single.py
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@app.put('/leasing/v1/lease/{lease_ref}')
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async def leasing_lease_renew(request: Request, lease_ref: str):
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print(f'> [ renew ]: lease: {lease_ref}')
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token = jwt.decode(request.headers['authorization'].split(' ')[1], key=jwt_decode_key, algorithms='RS256', options={'verify_aud': False})
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code_challenge = token['origin_ref']
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print(f'> {code_challenge}: renew {lease_ref}')
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if db['leases'].count(lease_ref=lease_ref) == 0:
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raise HTTPException(status_code=400, detail="No leases available")
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cur_time = datetime.utcnow()
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expires = cur_time + LEASE_EXPIRE_DELTA
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response = {
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"lease_ref": lease_ref,
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"expires": (cur_time + LEASE_EXPIRE_DELTA).isoformat(),
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"expires": expires.isoformat(),
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"recommended_lease_renewal": 0.16,
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# 0.16 = 10 min, 0.25 = 15 min, 0.33 = 20 min, 0.5 = 30 min (should be lower than "LEASE_EXPIRE_DELTA")
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"offline_lease": True,
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"prompts": None,
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"sync_timestamp": cur_time.isoformat(),
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}
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data = dict(lease_ref=lease_ref, origin_ref=code_challenge, expires=expires, last_update=cur_time)
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db['leases'].update(data, ['lease_ref'])
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return JSONResponse(response)
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@app.delete('/leasing/v1/lessor/leases')
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async def leasing_lessor_lease_remove(request: Request):
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token = jwt.decode(request.headers['authorization'].split(' ')[1], key=jwt_decode_key, algorithms='RS256', options={'verify_aud': False})
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code_challenge = token['origin_ref']
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released_lease_list = list(map(lambda x: x['lease_ref'], db['leases'].find(origin_ref=code_challenge)))
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deletions = db['leases'].delete(origin_ref=code_challenge)
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print(f'> {code_challenge}: removed {deletions} leases')
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cur_time = datetime.utcnow()
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response = {
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"released_lease_list": None,
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"released_lease_list": released_lease_list,
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"release_failure_list": None,
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"sync_timestamp": cur_time.isoformat(),
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"prompts": None
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